I don't know which font it is exactly but if you are looking for something similar there are a few of close ones in Circus category:
http://www.abstractfonts.com/category/33/Circus
Hello
Please check:
http://www.whatfontis.com/LHF-Boston-Truckstyle.font
Alex
I found it using: http://www.whatfontis.com - Identify the font you are looking for!
I've tried What the Font and What Font Is,
but neither is giving me anything useful. Does anybody recognize this font? Thanks in advance...